Cheap Flights to Crestline

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Tickets to Crestline

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Hawaiian Airlines
Hawaiian Airlines
China Airlines
All Nippon Airways
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

Crestline Flights

Have the time of your life in Crestline

Flying to Crestline is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Crestline flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Crestline in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Crestline. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Crestline, California has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Crestline when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Crestline AU$1,457. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Crestline-bound flight. Bon voyage!

Frequently asked questions

What is the name of Crestline's airport?
Los Angeles - Ontario Intl. Airport (ONT) is the only airport serving Crestline.
How far is ONT from central Crestline?
The journey from Los Angeles - Ontario Intl. Airport (ONT) to downtown Crestline is reasonably long. You’ll need to travel 32 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Crestline?
People from all across the globe go through ONT each day. Jump off the plane, grab your luggage and you’ll find yourself 32 kilometres from the central Crestline streets.
How many airlines fly to Crestline?
There are 11 airlines connecting Crestline to 22 airports from all over the globe.
Which airlines fly to Crestline?
Southwest Airlines and American Airlines operate the most flights to Crestline. One of the most popular ways to travel there is with a Southwest Airlines flight leaving from South Mountain.
How many nonstop flights are there to Crestline?
Flying to someplace new is much more fun when there aren’t any stopovers involved. If you’re off to Crestline, the great news is that there are roughly 483 direct flights operating every week.
Where are the most popular flights to Crestline departing from?
Travellers frequently jet off from Dallas, Phoenix and Denver airports when going to Crestline.
How long is the flight to Crestline Airport?
If it’s Denver you’re departing, you’ll be in the air for around 2 hours and 21 minutes before you arrive in Crestline. Runway to runway from Phoenix takes around 1 hour and 14 minutes and from Seattle, 2 hours and 37 minutes.
How to book the cheapest flight to Crestline?
Don’t leave booking your flight to Crestline until the last minute. That’s one move frequent travellers use to get the best deals. Booking well in advance means more options and less expensive flights. Another fantastic way to land the best price is to shop around. If your destination has more than one airport, don’t forget to look into the cost of flying into a less busy terminal. Last but not least, another simple way to save some cash is be ready to book fast. If you see an amazing deal, don’t hold off — snap it up while you’ve got the chance.
How to survive the flight to Crestline?
We’ve got the lowdown on how to make your flight as stress-free as possible. Follow our insider tips and you’ll be cruising through the airport and having a ball in Crestline in no time at all.What to pack in your hand luggage:

  • Travelling on a plane can be a stress-free experience if you bring the right gear. First of all you’ll need toiletry items, such as lip balm and hand cream, a fresh change of clothes and a good book. Secondly, find room in your bag for your mobile phone, a charger, any medications and perhaps a comfy neck pillow too. Lastly, don’t forget to take your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Pointed or sharp objects, like your trusty Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and gasoline, are also not allowed.

What to wear on a flight:

  • The key to a comfortable flight is as simple as your choice of clothes. Prepare for temperature changes by bringing layers. This will keep you nice and warm if the cabin gets too cold. Shoes like high heels and sandals are best left in your suitcase. Instead, go for flat, closed-toed footwear like slip-ons. Your feet will appreciate it.
  • The serious condition known as DVT (deep vein thrombosis) is a potential risk on long-haul flights. It results from blood clots forming due to poor circulation and inactivity. Walking around the cabin and doing regular leg and foot exercises while seated is a great way to prevent this from happening. Wearing a quality pair of compression tights or socks also helps reduce your risk.

How to get through airport security fast when flying to Crestline?
The secret is to be organised before you get to the airport security gate. That way, you’ll be hopping onto that plane to Crestline in no time at all. Follow these tips and get your holiday off to a fantastic start:

  • First things first. Your boarding pass and travel ID will need to be shown to security personnel. Keep them within easy reach so you don’t hold up the line.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to beep. This includes things like headphones or earphones, as well as heavy coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go through the machine to be scanned. Don’t worry, you’ll be back online in no time.
  • Travelling with your favourite hand cream? As long as the volume is no larger than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-close bag, you can bring it with you in your carry-on bag.
  • There’s a possibility that you’ll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won’t be allowed in the cabin.

Flights to Crestline information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
AU$1,456

Trending flights to Crestline

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
*Available to Expedia members.